Question 7 (1 point) If a codon on the mRNA is GUC, what is the original DNA sequence that it came
from?
GAC
GTC
CAG
O CTG
Question 8 (1 point)

Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited

What is the next step in muscle contraction after the actin changes shape? (apex)

One of the reasons that stars are so large is because